- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄16849 > AD9520-0/PCBZ (Analog Devices Inc)BOARD EVAL AD9520-0 PDF資料下載
參數(shù)資料
| 型號： | AD9520-0/PCBZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 70/80頁 |
| 文件大?。?/td> | 0K |
| 描述： | BOARD EVAL AD9520-0 |
| 設(shè)計(jì)資源： | Synchronizing Multiple AD9910 1 GSPS Direct Digital Synthesizers (CN0121) Phase Coherent FSK Modulator (CN0186) AD9520 Eval Brd Schematic AD9520 BOM |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 主要目的： | 計(jì)時，時鐘發(fā)生器 |
| 已用 IC / 零件： | AD9520-0 |
| 已供物品： | 板 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁當(dāng)前第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁
AD9520-0
Data Sheet
Rev. A | Page 72 of 80
Table 56. LVPECL Channel Dividers
Reg.
Addr.
(Hex) Bits
Name
Description
0x190 [7:4]
Divider 0 low cycles
Number of clock cycles (minus 1) of the divider input during which the divider output stays low.
A value of 0x7 means that the divider is low for eight input clock cycles (default: 0x7).
[3:0]
Divider 0 high cycles
Number of clock cycles (minus 1) of the divider input during which the divider output stays high.
A value of 0x7 means that the divider is high for eight input clock cycles (default: 0x7).
0x191 7
Divider 0 bypass
Bypasses and powers down the divider; routes input to divider output.
0: uses divider (default).
1: bypasses divider.
6
Divider 0 ignore SYNC
Ignores SYNC.
0: obeys chip-level SYNC signal (default).
1: ignores chip-level SYNC signal.
5
Divider 0 force high
Forces divider output to a specific state. This requires that ignore SYNC also be set. Note that
this bit has no effect if the channel divider is bypassed, but the driver polarity can still be reversed.
0: divider output is forced to low (default).
1: divider output is forced to the setting stored in Bit 4 of this register.
4
Divider 0 start high
Selects clock output to start high or start low.
0: starts low (default).
1: starts high.
[3:0]
Divider 0 phase offset
Phase offset (default: 0x0).
0x192 [7:3]
Unused
Unused.
2
Channel 0 power-down
Channel 0 powers down.
0: normal operation (default).
1: powered down. (Setting this bit puts OUT0/OUT0, OUT1/OUT1, and OUT2/OUT2 into safe
power-down mode.)
1
Channel 0 direct to output
Connects OUT0, OUT1, and OUT2 to Divider 0 or directly to VCO or CLK.
0: OUT0, OUT1, and OUT2 are connected to Divider 0 (default).
1: If Register 0x1E1[1:0] = 10b, the VCO is routed directly to OUT0, OUT1, and OUT2.
If Register 0x1E1[1:0] = 00b, the CLK is routed directly to OUT0, OUT1, and OUT2.
If Register 0x1E1[1:0] = 01b, there is no effect.
0
Disable Divider 0 DCC
Duty-cycle correction function.
0: enables duty-cycle correction (default).
1: disables duty-cycle correction.
0x193 [7:4]
Divider 1 low cycles
Number of clock cycles (minus 1) of the divider input during which the divider output stays low.
A value of 0x3 means that the divider is low for four input clock cycles (default: 0x3).
[3:0]
Divider 1 high cycles
Number of clock cycles (minus 1) of the divider input during which the divider output stays high.
A value of 0x3 means that the divider is high for four input clock cycles (default: 0x3).
0x194 7
Divider 1 bypass
Bypasses and powers down the divider; routes input to divider output.
0: uses divider (default).
1: bypasses divider.
6
Divider 1 ignore SYNC
Ignores SYNC.
0: obeys chip-level SYNC signal (default).
1: ignores chip-level SYNC signal.
5
Divider 1 force high
Forces divider output to a specific state. This requires that ignore SYNC also be set. Note that
this bit has no effect if the channel divider is bypassed, but the driver polarity can still be reversed.
0: divider output is forced to low (default).
1: divider output is forced to the setting stored in Bit 4 of this register.
4
Divider 1 start high
Selects clock output to start high or start low.
0: starts low (default).
1: starts high.
[3:0]
Divider 1 phase offset
Phase offset (default: 0x0).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SRR4018-270Y | INDUCTOR POWER 27UH 0.77A 4018 |
| MLF2012E8R2K | INDUCTOR MULTILAYER 8.2UH 0805 |
| V110B48E150BL | CONVERTER MOD DC/DC 48V 150W |
| AD9515/PCBZ | BOARD EVAL CLOCK 2CH AD9515 |
| ECC30DCAN | CONN EDGECARD 60POS R/A .100 SLD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9520-1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:12 LVPECL/24 CMOS Output Clock Generator with Integrated 2.5 GHz VCO |
| AD9520-1/PCBZ | 功能描述:BOARD EVAL FOR AD9520-1 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:PSoC® 主要目的:電源管理，熱管理 嵌入式:- 已用 IC / 零件:- 主要屬性:- 次要屬性:- 已供物品:板，CD，電源 |
| AD9520-1BCPZ | 功能描述:IC CLOCK GEN 2.5GHZ VCO 64LFCSP RoHS:是 類別:集成電路 (IC) >> 時鐘/計(jì)時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:2,000 系列:- 類型:PLL 時鐘發(fā)生器 PLL:帶旁路 輸入:LVCMOS，LVPECL 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:2:11 差分 - 輸入:輸出:是/無 頻率 - 最大:240MHz 除法器/乘法器:是/無 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應(yīng)商設(shè)備封裝:32-TQFP（7x7） 包裝:帶卷 (TR) |
| AD9520-1BCPZ-REEL7 | 功能描述:IC CLOCK GEN 2.5GHZ VCO 64LFCSP RoHS:是 類別:集成電路 (IC) >> 時鐘/計(jì)時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:2,000 系列:- 類型:PLL 時鐘發(fā)生器 PLL:帶旁路 輸入:LVCMOS，LVPECL 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:2:11 差分 - 輸入:輸出:是/無 頻率 - 最大:240MHz 除法器/乘法器:是/無 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應(yīng)商設(shè)備封裝:32-TQFP（7x7） 包裝:帶卷 (TR) |
| AD9520-2 | 制造商:AD 制造商全稱:Analog Devices 功能描述:12 LVPECL/24 CMOS Output Clock Generator with Integrated 2.2 GHz VCO |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。